| Équations équilibrées la veille | Équations équilibrées le lendemain |
CeNiO3 = Ce + Ni + 3 O
B2S3 + H2O = H3BO3 + H2 + SO2 =>
B2S3 + 12 H2O = 2 H3BO3 + 9 H2 + 3 SO2
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + I2 + H2 =>
6 CuSCN + 8 KIO3 + 8 HCl = 6 CuSO4 + 8 KCl + 6 HCN + 4 I2 + H2
WO3 + SnCl2 + HCl = W3O8 + H2SnCl6 + H2O =>
3 WO3 + SnCl2 + 4 HCl = W3O8 + H2SnCl6 + H2O
KMnO4 + NaOH + C2H5OH = CH3COOH + K2MnO4 + H2O + Na2MnO4 =>
4 KMnO4 + 4 NaOH + C2H5OH = CH3COOH + 2 K2MnO4 + 3 H2O + 2 Na2MnO4
KNO3 + H2O = KOH + H3O{+)+NO3{-} =>
KNO3 + 2 H2O = KOH + H3O{+)+NO3{-}
H2SO4(aq) + CsOH(aq) = H2OH(aq) + CsSO4(s) =>
H2SO4(aq) + CsOH(aq) = H2OH(aq) + CsSO4(s)
SiO3 + H = H2SiO3 =>
SiO3 + 2 H = H2SiO3
Fe2(SO4)3 + LiOH = Fe(OH)3 + Li2SO4 =>
Fe2(SO4)3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2SO4
Cu(s) + KBr(aq) = K(s) + CuBr2(aq) =>
Cu(s) + 2 KBr(aq) = 2 K(s) + CuBr2(aq)
NaCl + Ag(NO)3 = AgCl + Na(NO)3 =>
NaCl + Ag(NO)3 = AgCl + Na(NO)3
C2H4 = C2H2 + H3 =>
3 C2H4 = 3 C2H2 + 2 H3
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
C6O6H8 + KIO3 = KI + H2O + C6O6H6 =>
3 C6O6H8 + KIO3 = KI + 3 H2O + 3 C6O6H6
K2CrO4 + HCl + KI = CrCl3 + KCl + H2O + I2 =>
2 K2CrO4 + 16 HCl + 6 KI = 2 CrCl3 + 10 KCl + 8 H2O + 3 I2
Al + H2O = Al2O6 + H2 =>
2 Al + 6 H2O = Al2O6 + 6 H2
CH3OH + I2 + P4 = CH3I + H3PO4 + H2O =>
20 CH3OH + 10 I2 + P4 = 20 CH3I + 4 H3PO4 + 4 H2O
AgNO3 + BaCl = AgCl + (BaNO3)2 =>
2 AgNO3 + 2 BaCl = 2 AgCl + (BaNO3)2
Cl2O5 = O2 + ClO2 =>
2 Cl2O5 = O2 + 4 ClO2
C + AlPO4 = CO + Al2O3 + P =>
5 C + 2 AlPO4 = 5 CO + Al2O3 + 2 P
KOH + ZnCl2 = KCl + Zn(OH)2 =>
2 KOH + ZnCl2 = 2 KCl + Zn(OH)2
SO4 + KAl(OH)4 = KAl(SO4)4 + OH =>
4 SO4 + KAl(OH)4 = KAl(SO4)4 + 4 OH
Pb(C2H3O2)2 + H2O = PbO + HC2H3O2 =>
Pb(C2H3O2)2 + H2O = PbO + 2 HC2H3O2
C3H6O + Cl2 = C3H4Cl2 + H2O =>
C3H6O + Cl2 = C3H4Cl2 + H2O
LiCN + CuSO4 = CuCN + LiSO4 =>
LiCN + CuSO4 = CuCN + LiSO4
H{2}SO{4} + NaNO{2} = HNO{2} + Na{2}SO{4} =>
H{2}SO{4} + NaNO{2} = HNO{2} + Na{2}SO{4}
C3H8 + H2 = CH4 =>
C3H8 + 2 H2 = 3 CH4
K2CO3(aq) + Cu(NO3)2(aq) = CuCO3(s) + KNO3(aq) =>
K2CO3(aq) + Cu(NO3)2(aq) = CuCO3(s) + 2 KNO3(aq)
H(Po4) + CoNa(OH) = CoNa(Po4) + H2O =>
H(Po4) + CoNa(OH) = CoNa(Po4) + H2O
NH4NO3KCl = KNO3NH4Cl =>
NH4NO3KCl = KNO3NH4Cl
C5H12 + O2 = C5O2 + H2 =>
C5H12 + O2 = C5O2 + 6 H2
CoSO4 + Na2CO3 = CoCO3 + Na2SO4 =>
CoSO4 + Na2CO3 = CoCO3 + Na2SO4
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
C2H2O4 + Ca(OH)2 = CaC2O4 + H2O =>
C2H2O4 + Ca(OH)2 = CaC2O4 + 2 H2O
FeNO3(aq) + Li(s) = LiNO3(aq) + Fe(s) =>
FeNO3(aq) + Li(s) = LiNO3(aq) + Fe(s)
H2SO4 + NaJ = Na2SO4 + H2O + SO2 + J2 =>
2 H2SO4 + 2 NaJ = Na2SO4 + 2 H2O + SO2 + J2
Al + HNO3 = Al2O3 + N02 + H2O =>
10 Al + 6 HNO3 = 5 Al2O3 + 3 N02 + 3 H2O
NaOH(aq) + CO2 = Na2CO3 + H2O(l) =>
2 NaOH(aq) + CO2 = Na2CO3 + H2O(l)
HCl + ZnNO3 = ZnCl + HNO3 =>
HCl + ZnNO3 = ZnCl + HNO3
Al + CuSO4*5H2O = Cu + H2O + Al2(SO4)3 =>
2 Al + 3 CuSO4*5H2O = 3 Cu + 15 H2O + Al2(SO4)3
U + Te = U2Te3 =>
2 U + 3 Te = U2Te3
Na3P + KMnO4 + H2SO4 = H3PO4 + MnO2 + K2SO4 + Na2SO4 + H2O =>
6 Na3P + 16 KMnO4 + 17 H2SO4 = 6 H3PO4 + 16 MnO2 + 8 K2SO4 + 9 Na2SO4 + 8 H2O
MnO2 + HCl = Mn2Cl2 + H2O + Cl =>
2 MnO2 + 8 HCl = Mn2Cl2 + 4 H2O + 6 Cl
[Fe(CN)6]{4-} + Ce{4+} + H2O = Ce(OH)3 + Fe(OH)3 + CO3{2-} + NO3{-} + H{+} =>
[Fe(CN)6]{4-} + 61 Ce{4+} + 222 H2O = 61 Ce(OH)3 + Fe(OH)3 + 6 CO3{2-} + 6 NO3{-} + 258 H{+}
Fe3 + K4[Fe(CN)6] = Fe(K4)3 + Fe(CN)6 =>
Fe3 + 9 K4[Fe(CN)6] = 3 Fe(K4)3 + 9 Fe(CN)6
Zn + NaNO2 + NaOH + H2O = Na2Zn(OH)4 + NH3 =>
3 Zn + NaNO2 + 5 NaOH + 5 H2O = 3 Na2Zn(OH)4 + NH3
Fe(SO4) + NaOH = Fe(OH)2 + Na2SO4 =>
Fe(SO4) + 2 NaOH = Fe(OH)2 + Na2SO4
Pb(NO3)2 + NaHCO3 = NaNO3 + Pb(CO3)2 + H2 =>
Pb(NO3)2 + 2 NaHCO3 = 2 NaNO3 + Pb(CO3)2 + H2
ZnOH + HNO2 = ZnNO3 + H2 =>
ZnOH + HNO2 = ZnNO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/23
Équations équilibrées sur12/30/22
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